DepSurf

Function: folio_maybe_dma_pinned

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Absent ⚠️
• In 5.8: Absent ⚠️
• In 5.11: Absent ⚠️
• In 5.13: Absent ⚠️
• In 5.15: Absent ⚠️
• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/vmscan.c (ffffffff8130e93b)
  Location: include/linux/mm.h:1558
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_page_list
  

  In mm/memory.c (ffffffff813402cf)
  Location: include/linux/mm.h:1558
  Inline: True
  Inline callers:
    - mm/memory.c:copy_present_pte
  

  In mm/rmap.c (ffffffff8135e7a2)
  Location: include/linux/mm.h:1558
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
  

  In mm/hugetlb.c (ffffffff81391b5d)
  Location: include/linux/mm.h:1558
  Inline: True
  Inline callers:
    - mm/hugetlb.c:copy_hugetlb_page_range
  

  In mm/ksm.c (ffffffff813a092d)
  Location: include/linux/mm.h:1558
  Inline: True
  Inline callers:
    - mm/ksm.c:write_protect_page
  

  In mm/migrate_device.c (ffffffff813b7a6a)
  Location: include/linux/mm.h:1558
  Inline: True
  Inline callers:
    - mm/migrate_device.c:migrate_vma_collect_pmd
  

  In mm/huge_memory.c (ffffffff813c1c34)
  Location: include/linux/mm.h:1558
  Inline: True
  Inline callers:
    - mm/huge_memory.c:set_pmd_migration_entry
    - mm/huge_memory.c:__split_huge_pmd_locked
    - mm/huge_memory.c:copy_huge_pmd
  

  In fs/proc/task_mmu.c (ffffffff8149a8fc)
  Location: include/linux/mm.h:1558
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/vmscan.c (ffffffff8138089f)
  Location: include/linux/mm.h:1676
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_folio_list
  

  In mm/memory.c (ffffffff813b825f)
  Location: include/linux/mm.h:1676
  Inline: True
  Inline callers:
    - mm/memory.c:copy_present_pte
  

  In mm/rmap.c (ffffffff813d99c4)
  Location: include/linux/mm.h:1676
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
  

  In mm/hugetlb.c (ffffffff8140ebae)
  Location: include/linux/mm.h:1676
  Inline: True
  Inline callers:
    - mm/hugetlb.c:copy_hugetlb_page_range
  

  In mm/ksm.c (ffffffff8142009c)
  Location: include/linux/mm.h:1676
  Inline: True
  Inline callers:
    - mm/ksm.c:write_protect_page
  

  In mm/migrate_device.c (ffffffff814396e8)
  Location: include/linux/mm.h:1676
  Inline: True
  Inline callers:
    - mm/migrate_device.c:migrate_vma_collect_pmd
  

  In mm/huge_memory.c (ffffffff81443dd1)
  Location: include/linux/mm.h:1676
  Inline: True
  Inline callers:
    - mm/huge_memory.c:set_pmd_migration_entry
    - mm/huge_memory.c:copy_huge_pmd
  

  In fs/proc/task_mmu.c (ffffffff8152ee1c)
  Location: include/linux/mm.h:1676
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/vmscan.c (ffffffff813b1946)
  Location: include/linux/mm.h:1884
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/vmscan.c:shrink_folio_list
  

  In mm/memory.c (ffffffff813ed04e)
  Location: include/linux/mm.h:1884
  Inline: True
  Inline callers:
    - mm/memory.c:copy_present_pte
  

  In mm/rmap.c (ffffffff8140de9a)
  Location: include/linux/mm.h:1884
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
  

  In mm/hugetlb.c (ffffffff81441f68)
  Location: include/linux/mm.h:1884
  Inline: True
  Inline callers:
    - mm/hugetlb.c:copy_hugetlb_page_range
  

  In mm/ksm.c (ffffffff81454caa)
  Location: include/linux/mm.h:1884
  Inline: True
  Inline callers:
    - mm/ksm.c:write_protect_page
  

  In mm/migrate_device.c (ffffffff8146fb53)
  Location: include/linux/mm.h:1884
  Inline: True
  Inline callers:
    - mm/migrate_device.c:migrate_vma_collect_pmd
  

  In mm/huge_memory.c (ffffffff8147931d)
  Location: include/linux/mm.h:1884
  Inline: True
  Inline callers:
    - mm/huge_memory.c:set_pmd_migration_entry
    - mm/huge_memory.c:__split_huge_pmd_locked
    - mm/huge_memory.c:copy_huge_pmd
  

  In fs/proc/task_mmu.c (ffffffff8156712c)
  Location: include/linux/mm.h:1884
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

  In fs/ext4/inode.c (ffffffff815b04e0)
  Location: include/linux/mm.h:1884
  Inline: True
  Inline callers:
    - fs/ext4/inode.c:ext4_journalled_dirty_folio
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In mm/vmscan.c (ffffffff813daeb5)
  Location: include/linux/mm.h:1939
  Inline: True
  Inline callers:
    - mm/vmscan.c:shrink_folio_list
    - mm/vmscan.c:shrink_folio_list
  

  In mm/memory.c (ffffffff8141857d)
  Location: include/linux/mm.h:1939
  Inline: True
  Inline callers:
    - mm/memory.c:copy_present_pte
  

  In mm/rmap.c (ffffffff8143a54f)
  Location: include/linux/mm.h:1939
  Inline: True
  Inline callers:
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_migrate_one
    - mm/rmap.c:try_to_unmap_one
  

  In mm/hugetlb.c (ffffffff8147c2ab)
  Location: include/linux/mm.h:1939
  Inline: True
  Inline callers:
    - mm/hugetlb.c:copy_hugetlb_page_range
  

  In mm/ksm.c (ffffffff8148ff77)
  Location: include/linux/mm.h:1939
  Inline: True
  Inline callers:
    - mm/ksm.c:write_protect_page
  

  In mm/migrate_device.c (ffffffff8149e227)
  Location: include/linux/mm.h:1939
  Inline: True
  Inline callers:
    - mm/migrate_device.c:migrate_vma_collect_pmd
  

  In mm/huge_memory.c (ffffffff814a8886)
  Location: include/linux/mm.h:1939
  Inline: True
  Inline callers:
    - mm/huge_memory.c:set_pmd_migration_entry
    - mm/huge_memory.c:__split_huge_pmd_locked
    - mm/huge_memory.c:move_pages_huge_pmd
    - mm/huge_memory.c:move_pages_huge_pmd
    - mm/huge_memory.c:copy_huge_pmd
  

  In mm/userfaultfd.c (ffffffff814cff04)
  Location: include/linux/mm.h:1939
  Inline: True
  

  In fs/proc/task_mmu.c (ffffffff8159ccbf)
  Location: include/linux/mm.h:1939
  Inline: True
  Inline callers:
    - fs/proc/task_mmu.c:clear_soft_dirty
  

  In fs/ext4/inode.c (ffffffff815e92d0)
  Location: include/linux/mm.h:1939
  Inline: True
  Inline callers:
    - fs/ext4/inode.c:ext4_journalled_dirty_folio
  

Arch

• In arm64: Absent ⚠️
• In armhf: Absent ⚠️
• In ppc64el: Absent ⚠️
• In riscv64: Absent ⚠️

Flavor

• In aws: Absent ⚠️
• In azure: Absent ⚠️
• In gcp: Absent ⚠️
• In lowlatency: Absent ⚠️

Differences